| Coord 2000 | 01166+7402 |
Discov num | HJ 2028 |
Comp | AB |
Coord arcsec 2000 | 01 16 36.23 +74 01 36.5 |
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| Date first | 1831 |
Date last | 2018 |
Obs | 30 |
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| Pa first | 206 |
Pa last | 204 |
P.A. Now (θ) | 204° |
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| Sep first | 40.0 |
Sep last | 62.6 |
Sep. Now (ρ) | 62.6" |
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| Mag pri | 7.06 |
Mag sec | 7.88 |
delta mag (ΔM) | 0.82 |
Spectral class | B9 (blue-white) |
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| Pri motion ra | -001 |
Sec motion ra | +005 |
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| Pri motion dec | -003 |
Sec motion dec | -013 |
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| Notes | N
(See Notes) |
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| Show | name | SAO | coord_2000 | discov# | comp | first | last | obs | pa | sep | mag1 | mag2 | d_mag | orb | current |
| Show | 01166+7402 | HJ 2028 | AB | 1831 | 2018 | 30 | 204 | 62.6 | 7.06 | 7.88 | 0.82 | <=== | |||
| Show | 01166+7402 | HJ 2028 | BC | 1908 | 2015 | 7 | 212 | 48.9 | 7.88 | 12.70 | 4.82 |
| Precise pa | 203.5 |
Precise sep | 62.6 |
Constellation | Cassiopeia |
SAO | 4360 |
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| HIP | 5950 |
Tycho2 | 4309-00960-1 |
Gaia DR2 | 7934336384 |
HD | 7406 |
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| BD | BD+73 61 |
Distance | 549.45 |
Distance ly | 1792.31 |
| coord_2000 | discov_num | comp | epoch | obs | pa | sep | mag_pri | mag_sec | spectr | notes | coord_arcsec_2000 |
| 01166+7402 | HJ 2028 | AB | 2001 | 20 | 205 | 60.8 | 7.06 | 7.88 | B9 | D | 011636.23+740136.5 |
| 01166+7402 | HJ 2028 | AB | 2003 | 22 | 204 | 61.1 | 7.06 | 7.88 | B9 | N D | 011636.23+740136.5 |
| 01166+7402 | HJ 2028 | AB | 2010 | 24 | 204 | 61.4 | 7.06 | 7.88 | B9 | N | 011636.23+740136.5 |
| 01166+7402 | HJ 2028 | AB | 2017 | 26 | 204 | 61.5 | 7.06 | 7.88 | B9 | N | 011636.23+740136.5 |
| 01166+7402 | HJ 2028 | AB | 2018 | 30 | 204 | 62.6 | 7.06 | 7.88 | B9 | N | 011636.23+740136.5 |